• Black arista dcs-7130-16g3s-r hydramid network switch with 16 ports and 3 qsfp28 for high-speed layer-1 connectivity
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Arista

Arista DCS-7130-16G3S-R | 7130 Connect S 16-Port Layer-1 Switch, 4ns, 3x QSFP28

Arista DCS-7130-16G3S-R | 7130 Connect S 16-Port Layer-1 Switch, 4ns, 3x QSFP28

DCS-7130-16G3S-R

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Description

The Arista 7130 Connect S Series Layer-1 Switch delivers an industry-leading 4 nanosecond port-to-port latency — equivalent to just one metre of fibre propagation — making it the ideal solution for high-frequency trading floors, financial services infrastructure, and ultra-low latency data centre interconnects. With 16 x SFP+ ports and 3 x QSFP28 uplinks, this 1U switch provides non-blocking, deterministic forwarding with virtually zero jitter, full signal recovery and regeneration on every port, and acts as a remotely configurable patch panel and bypass switch — all without physical presence required.

Running Arista EOS on a quad-core x86 CPU with 8 GB RAM and 64 GB SSD, the DCS-7130-16G3S-R supports dynamic patching via CLI, HTTP, and JSON-RPC, one-to-many port mirroring, media conversion across SFP/SFP+ types, and comprehensive Layer 1+ signal quality monitoring including eye diagrams. Dual hot-swappable AC power supplies and rear-to-front airflow support standard hot-aisle/cold-aisle data centre deployments. C-Tick certified for Australian compliance. Order now at iptrading.com.au — trusted by Australian IT professionals.

Features

- Ultra-low 4 ns port-to-port latency — equivalent to 1 metre of fibre propagation delay
- Non-blocking, deterministic forwarding with virtually undetectable jitter — no buffering or queuing
- Full signal recovery and regeneration on every port
- Functions as a remotely configurable patch panel, kin-switch, and bypass for failed links
- One-to-many data broadcast and port mirroring with zero impact on the data path
- Media conversion between different SFP/SFP+ optical and copper interface types
- Supports passive and active DAC cables including long-range multi-mode (LRM)
- Packet-aware platform with Layer 1+ statistics, signal quality monitoring, and eye diagrams
- Dynamic patching and link management via CLI, HTTP, and JSON-RPC — no physical presence required
- Ad-hoc tapping and link monitoring with no signal degradation
- Runs Arista EOS (Extensible Operating System) on x86 CPU
- Hot-swappable redundant dual AC power supplies
- Rear-to-front airflow for hot-aisle/cold-aisle data centre deployments
- C-Tick certified for Australian regulatory compliance

Warranty

Arista hardware products come with a 1-year limited hardware warranty, covering defects in materials and workmanship under normal use.
Extended Warranty Options:
IP Trading offers tailored extended warranty solutions and support packages for Arista products. Contact our team to explore options that align with your organisation's needs.
https://www.arista.com/assets/data/pdf/Warranty.pdf

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

FAQs

Datasheet

Technical Specifications

- 16 x 100M/1GbE/10GbE SFP+ Ports
- 3 x QSFP28 Uplink Ports
- Port-to-Port Latency: 4 nanoseconds
- CPU: Quad-Core x86
- System RAM: 8 GB
- On-board SSD: 64 GB
- Management Port: 1 x 100/1000 RJ45
- USB: 1 x USB Port
- Power Supplies: Dual AC (PWR-500AC, 100–240V AC, 50/60Hz), hot-swappable
- Airflow: Rear-to-Front (Blue/BLUE)
- Operating Temperature: 0°C to 40°C (32°F to 104°F)
- Relative Humidity: 10% to 85% non-condensing
- Maximum Altitude: 2,000m (6,500ft)
- Form Factor: 1U Rack-mount
- Certifications: North America NRTL, EU CE, BSMI, C-Tick (Australia), CCC, KC, EAC, VCCI, RoHS, WEEE

FAQs

Q: What makes the DCS-7130-16G3S-R different from a standard Layer 2 or Layer 3 switch?
A: Unlike Layer 2/3 switches that buffer, queue, and process packets, the Arista 7130 Connect S operates at Layer 1 — forwarding signals as a crosspoint switch with just 4 nanoseconds of latency and no buffering or queuing. This deterministic, ultra-low latency behaviour is critical for high-frequency trading and other latency-sensitive applications where even microseconds matter.

Q: Can the DCS-7130-16G3S-R be used for port mirroring or network tapping?
A: Yes. The 7130 supports one-to-many data broadcast and ad-hoc tapping on any port without any signal degradation or impact to the primary data path, making it an ideal passive monitoring and visibility tool for financial and data centre environments.

Q: What management options are available on this switch?
A: The DCS-7130-16G3S-R runs Arista EOS on a quad-core x86 CPU and supports management via CLI, HTTP, and JSON-RPC. A dedicated 100/1000 management port is included, allowing full dynamic patching and link management without requiring physical access to the switch.

Q: Is this switch compatible with standard SFP+ transceivers and DAC cables?
A: Yes. The 16 SFP+ ports support 100M, 1GbE, and 10GbE interfaces and are compatible with a wide range of SFP/SFP+ optical transceivers, as well as passive and active direct-attach copper (DAC) cables including long-range multi-mode (LRM) variants.

Q: Is the DCS-7130-16G3S-R compliant with Australian regulatory requirements?
A: Yes. The switch carries C-Tick certification for Australia, along with a comprehensive set of international certifications including North America NRTL, EU CE, RoHS, WEEE, BSMI, CCC, KC, EAC, and VCCI.

Q: Can I purchase the Arista DCS-7130-16G3S-R in Australia through IP Trading?
A: Yes. IP Trading (iptrading.com.au) is a trusted Australian B2B IT hardware reseller supplying enterprise and data centre networking equipment including Arista switches. Order online or contact the team directly for pricing, lead times, and volume enquiries.

Datasheet

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